Vendor: The Apache Software Foundation
Versions Affected:
Apache Tomcat 9.0.0.M9 to 9.0.9
Apache Tomcat 8.5.5 to 8.5.31
Description:
A bug in the tracking of connection closures can lead to
reuse of user sessions in a new connection.
Mitigation:
Users of the affected versions should apply one of the following
mitigations:
- Upgrade to Apache Tomcat 9.0.10 or later.
- Upgrade to Apache Tomcat 8.5.32 or later.
History:
2018-07-22 Original advisory
References:
[1] http://tomcat.apache.org/security-9.html